#!/usr/bin/env python3
# -*- coding: utf-8 -*-

lst = list(range(1, 10))

print(lst)

for l in lst:
    print(l)

for i, l in enumerate(lst):
    print(i, l)

for x, y in [(1, 1), (2, 4), (3, 9)]:
    print(x, y)

dct = {'name': 'jingks', 'sex': 'boy', 'hobby': 'eat'}

for v in dct.values():
    print(v)

for k in dct.keys():
    print(k)

for k, v in dct.items():
    print(k, v)


input('按任意键结束')